Moving apps to external SD

[MarKo9]

Few days ago I've bought Samsung Galaxy Ace 2. Internal storage of this phone is 4 GB and only 1 GB I can use to install games, programs etc. So I've decided to buy MEMORY CARD, but I have a problem. Example: I go to SETTINGS>APPLICATIONS>MANAGE APPLICATIONS>ON SD CARD and press on specific game, program then MOVE TO SD CARD... Nothing changes at all. It shows that it has been moved to SD CARD, but numbers (MB) are the same in USB STORAGE.

Any guide how to install apps directly too external memory card? I saw that I can root this phone, but I really don't want to... Because I'm afraid I can't roll-back to original firmware. JellyBean should be released too for this phone so I don't know if it's worth it...

Any ideas?
Thank you!

EDIT: What I've found so far ---> LINK Maybe someone tried?

 

[felixliau]

Hi I have the same, I had inserted an ext memory card 16GB, I go to setting>Storage,
TTL space is SD card 14.7G, But USD storage only 1.1GB. Not possible to move App to SD card. Perviously I am using LG phone, it can do it. Not sure, is there any track? or setting need to be set up.